8.42% is the change from 582 to 631
Calculation steps:
[( 631 - 582 ) ÷ 582] x 100 = 8.42%
Formula
Percentage change = [(631 - 582) / 582] x 100
Subtract the new number by the original number
631 - 582 = 49
49 ÷ 582 = 0.08419243986254296
0.08419243986254296 x 100 = 8.42%